from matplotlib import pyplot as plt

input_value = [1, 2, 3, 4, 5]
squares = [1, 4, 9, 16, 25]
plt.plot(input_value, squares, linewidth=3)

# 设置📈标题
plt.title('fat Tang is SB', fontsize=24)
plt.xlabel('Key', fontsize=14)
plt.ylabel('Value', fontsize=14)

# 设置刻度标记的大小
plt.tick_params(axis='both', labelsize=14)

plt.show()
